def render(self, session, service, protocol, dns_domain, target,
dns_environment, **kwargs):
name = "_%s._%s" % (service.strip().lower(), protocol.strip().lower())
dbfqdn = Fqdn.get_unique(session, name=name, dns_domain=dns_domain,
dns_environment=dns_environment)
if target:
dbtarget = Fqdn.get_unique(session, target, compel=True)
else:
dbtarget = None
rrs = []
if dbfqdn:
for rr in dbfqdn.dns_records:
if not isinstance(rr, SrvRecord): # pragma: no cover
# This case can't happen right now. Maybe one day if we
# add support for DNSSEC...
continue
if dbtarget and rr.target != dbtarget:
continue
rrs.append(rr)
if not rrs:
if dbtarget:
msg = ", with target %s" % dbtarget.fqdn
else:
msg = ""
raise NotFoundException("%s for service %s, protocol %s in DNS "
"domain %s%s not found." %
(SrvRecord._get_class_label(), service,
protocol, dns_domain, msg))
map(delete_dns_record, rrs)
session.flush()
return
def render(self, session, service, protocol, dns_domain, priority, weight,
target, port, dns_environment, comments, **kwargs):
dbdns_env = DnsEnvironment.get_unique_or_default(
session, dns_environment)
dbdns_domain = DnsDomain.get_unique(session, dns_domain, compel=True)
if dbdns_domain.restricted:
raise ArgumentError(
"{0} is restricted, SRV records are not allowed.".format(
dbdns_domain))
# TODO: we could try looking up the port based on the service, but there
# are some caveats:
# - the protocol name used in SRV record may not match the name used in
# /etc/services
# - socket.getservent() may return bogus information (like it does for
# e.g. 'kerberos')
service = service.strip().lower()
target = target.strip().lower()
dbtarget = Fqdn.get_unique(session, target, compel=True)
dbsrv_rec = SrvRecord(service=service,
protocol=protocol,
priority=priority,
weight=weight,
target=dbtarget,
port=port,
dns_domain=dbdns_domain,
dns_environment=dbdns_env,
comments=comments)
session.add(dbsrv_rec)
session.flush()
return
def render(self, session, service, protocol, dns_domain, target,
priority, weight, port, comments, dns_environment, **kwargs):
name = "_%s._%s" % (service.strip().lower(), protocol.strip().lower())
dbsrv_rec = SrvRecord.get_unique(session, name=name,
dns_domain=dns_domain,
dns_environment=dns_environment,
target=target, compel=True)
if priority:
dbsrv_rec.priority = priority
if weight:
dbsrv_rec.weight = weight
if port:
dbsrv_rec.port = port
if comments is not None:
dbsrv_rec.comments = comments
session.flush()
return
def render(self, session, service, protocol, dns_domain, dns_environment,
**kwargs):
dbdns_env = DnsEnvironment.get_unique_or_default(session,
dns_environment)
dbdns_domain = DnsDomain.get_unique(session, dns_domain, compel=True)
name = "_%s._%s" % (service.strip().lower(), protocol.strip().lower())
q = session.query(SrvRecord)
q = q.join((Fqdn, SrvRecord.fqdn_id == Fqdn.id))
q = q.options(contains_eager('fqdn'))
q = q.filter_by(dns_domain=dbdns_domain)
q = q.filter_by(name=name)
q = q.filter_by(dns_environment=dbdns_env)
result = q.all()
if not result:
raise NotFoundException("%s for service %s, protocol %s in DNS "
"domain %s not found." %
(SrvRecord._get_class_label(), service,
protocol, dns_domain))
return result
def render(self, session, service, protocol, dns_domain, dns_environment,
**kwargs):
dbdns_env = DnsEnvironment.get_unique_or_default(
session, dns_environment)
dbdns_domain = DnsDomain.get_unique(session, dns_domain, compel=True)
name = "_%s._%s" % (service.strip().lower(), protocol.strip().lower())
q = session.query(SrvRecord)
q = q.join((Fqdn, SrvRecord.fqdn_id == Fqdn.id))
q = q.options(contains_eager('fqdn'))
q = q.filter_by(dns_domain=dbdns_domain)
q = q.filter_by(name=name)
q = q.filter_by(dns_environment=dbdns_env)
result = q.all()
if not result:
raise NotFoundException(
"%s for service %s, protocol %s in DNS "
"domain %s not found." %
(SrvRecord._get_class_label(), service, protocol, dns_domain))
return result
def render(self, session, service, protocol, dns_domain, target,
dns_environment, **kwargs):
name = "_%s._%s" % (service.strip().lower(), protocol.strip().lower())
dbfqdn = Fqdn.get_unique(session,
name=name,
dns_domain=dns_domain,
dns_environment=dns_environment)
if target:
dbtarget = Fqdn.get_unique(session, target, compel=True)
else:
dbtarget = None
rrs = []
if dbfqdn:
for rr in dbfqdn.dns_records:
if not isinstance(rr, SrvRecord): # pragma: no cover
# This case can't happen right now. Maybe one day if we
# add support for DNSSEC...
continue
if dbtarget and rr.target != dbtarget:
continue
rrs.append(rr)
if not rrs:
if dbtarget:
msg = ", with target %s" % dbtarget.fqdn
else:
msg = ""
raise NotFoundException("%s for service %s, protocol %s in DNS "
"domain %s%s not found." %
(SrvRecord._get_class_label(), service,
protocol, dns_domain, msg))
map(delete_dns_record, rrs)
session.flush()
return
